396990464
396,990,464 is an even composite number composed of four prime numbers multiplied together.
396990464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 396990464:
211 × 132 × 31 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 31 × 37)See below for interesting mathematical facts about the number 396990464 from the Numbermatics database.
Names of 396990464
- Cardinal: 396990464 can be written as Three hundred ninety-six million, nine hundred ninety thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 3.96990464 × 108
Factors of 396990464
Divisors of 396990464
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 8 13 16 26 31 32 37 52 62 64 74 104 124 128 148 169 208 248 256 296 338 403 416 481 496 512 592 676 806 832 962 992 1024 1147 1184 1352 1612 1664 1924 1984 2048 2294 2368 2704 3224 3328 3848 3968 4588 4736 5239 5408 6253 6448 6656 7696 7936 9176 9472 10478 10816 12506 12896 13312 14911 15392 15872 18352 18944 20956 21632 25012 25792 26624 29822 30784 31744 36704 37888 41912 43264 50024 51584 59644 61568 63488 73408 75776 83824 86528 100048 103168 119288 123136 146816 167648 173056 193843 200096 206336 238576 246272 293632 335296 346112 387686 400192 412672 477152 492544 587264 670592 775372 800384 825344 954304 985088 1174528 1341184 1550744 1600768 1908608 2349056 2682368 3101488 3201536 3817216 5364736 6202976 6403072 7634432 10729472 12405952 12806144 15268864 24811904 30537728 49623808 99247616 198495232 396990464
- Sum of all divisors σ(n): 911252160
- Sum of proper divisors (its aliquot sum) s(n): 514261696
- 396990464 is an abundant number, because the sum of its proper divisors (514261696) is greater than itself. Its abundance is 117271232
Bases of 396990464
- Binary: 101111010100110011000000000002
- Hexadecimal: 0x17A99800
- Base-36: 6KCVSW
Squares and roots of 396990464
- 396990464 squared (3969904642) is 157601428506935296
- 396990464 cubed (3969904643) is 62566264230031070377017344
-
The
square root of 396990464 is 19924.6195446739 -
The
cube root of 396990464 is 734.9537749941
Scales and comparisons
How big is 396990464?- 396,990,464 seconds is equal to 12 years, 32 weeks, 2 days, 19 hours, 7 minutes, 44 seconds.
-
To count from 1 to 396,990,464 would take you about eighteen years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 396990464 cubic inches would be around 61.2 feet tall.
Recreational maths with 396990464
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